Swift Comparison Operators

Swift Comparison Operators

Use comparison operators to compare values: ==, !=, >, <, >=, <=.

They return Bool.

Compare Integers

Use ==, !=, >, <, >=, and <= to compare numeric values.

The result is a Bool.

let a = 5, b = 2
print(a == b)
print(a != b)
print(a > b)
print(a < b)
print(a >= 5)

This example prints the result of several comparisons.

Compare Strings

Strings compare lexicographically (dictionary order).

Comparison is case-sensitive.

print("apple" < "banana")  // true
print("Swift" == "Swift")  // true
print("cat" > "car")       // true

This example compares strings using the same operators.